1215667-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1215667-48-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,6,6 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1215667-48:
(9*1)+(8*2)+(7*1)+(6*5)+(5*6)+(4*6)+(3*7)+(2*4)+(1*8)=153
153 % 10 = 3
So 1215667-48-3 is a valid CAS Registry Number.